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Author Archives: John
Fixed articles fixed!
Fixed articles fixed! Sheldon kept an older version of his fixed-gear articles online so as not to break Web links from other sites. These articles are now updated to the same content as the newer version.
Posted in Updates
Tagged articles, bicycle, fixe, fixed gear, fixie, gearing, pignon fixe, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, track, track bicycle, wheel
4 Comments
Addition to wheelbuilding page
New information in the wheelbuilding page about removing the bend from spokes where they exit the hub flange…
Posted in Updates
Tagged bicycle, build, hub, measure, rim, rim tape, shelbroco, Sheldon, sheldonbrown, sheldonbrown.com, spoke, spoke wrench, spokes, tensiomenter, tension, tensioning, true, truing, washer, washers, wheel, wheelbuilding
2 Comments
Updates to pages about helmet cameras
John has updated pages about the GoPro and Contour helmet cameras to cover new models.
Posted in Updates
Tagged bicycle, cameras, Contour, GoPro, image, image stabilization, Mobius, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, Sony, stabilization, sync, synchronization, video
Comments Off on Updates to pages about helmet cameras
Writeup on Bike Touring News
Nice writeup of sheldonbrown.com!
Posted in Updates
Tagged shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
Comments Off on Writeup on Bike Touring News
Bridgestone 1982 Catalog
Thanks to Daniel den Hartog for his PDF of the 1982 Bridgestone Bicycles catalog, now online from the Bridgestone table of contents page along with all the other catalogs from 1985 through 1994 and a wealth of other information.
Posted in Updates
Tagged 1982, bicycle, Bridgestone, catalog, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com
Comments Off on Bridgestone 1982 Catalog
Isvan on Power Management
Osman Isvan has written a paper, Power Management for Lightweight Vehicles, and has been kind enough to send it for posting on sheldonbrown.com. Isvan gives special attention to how to make the most efficient use of electrical-assist power. His conclusions … Continue reading
Posted in Updates
Tagged battery, bicycle, electric, electrical-assist, electrically-assisted, Isvan, Osman, Osman Isvan, pedal, pedaling, power, power management
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Sachs Elan/SRAM E12 Internals
John has posted a new article about the mechanism of the Sachs Elan/SRAM E12 12-speed internal-gear hub; the largest, heaviest, most complicated internal-gear hub ever marketed — flawed execution of a brilliant design concept. The unusual way this hub establishes … Continue reading
Posted in Updates
Tagged 12-speed, bicycle, Elan, gearing, gears, hub, internal, internal-gear, maintenance, repair, shelbroco, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, SRAM
Comments Off on Sachs Elan/SRAM E12 Internals
More about Sachs/SRAM hubs
John has prepared a new page about the Sachs Orbit hybrid-gear hub and added information about this hub to internal-gears.html and sachs-internal.html; also links to Karsten Stielow’s very interesting Web pages about Sachs and SRAM hubs.
Posted in New pages
Tagged 8-speed, bicycle, gearing, gears, hub, hybrid gearing, internal, internal-gear, Orbit, Sachs, Sheldon, Sheldon Brown, sheldonbrown, sheldonbrown.com, shifter, SRAM
Comments Off on More about Sachs/SRAM hubs
Shimano Internal-Gear Hubs
John has made major updates to the pages on Shimano Nexus and Alfine internal-gear hubs — 3-speed, 7-speed and 8-speed; also a page with general mechanical information.
Posted in Updates
Tagged 11-speed, 3-speed, 4-speed, 7-speed, 8-speed, Alfine, anti-rotation, antirotation, cassette jopint, hub, internal, internal-gear, maintenance, Nexus, repair, shimano
Comments Off on Shimano Internal-Gear Hubs
Bicycle Video How-to
John has posted an article on how to synchronize video shot at the same time with more than one camera, and another on image stabilization. These are meaty technical articles.
Posted in Updates
Tagged bicycle, cameras, image, image stabilization, stabilization, sync, synchronization, video
Comments Off on Bicycle Video How-to
